/*---------------------------------------------------------------------------------
	$Id: biosCalls.S,v 1.1 2008/04/17 23:09:41 joel Exp $

	Copyright (C) 2005
		Michael Noland (joat)
		Jason Rogers (dovoto)
		Dave Murphy (WinterMute)

	This software is provided 'as-is', without any express or implied
	warranty.  In no event will the authors be held liable for any
	damages arising from the use of this software.

	Permission is granted to anyone to use this software for any
	purpose, including commercial applications, and to alter it and
	redistribute it freely, subject to the following restrictions:

	1.	The origin of this software must not be misrepresented; you
		must not claim that you wrote the original software. If you use
		this software in a product, an acknowledgment in the product
		documentation would be appreciated but is not required.
	2.	Altered source versions must be plainly marked as such, and
		must not be misrepresented as being the original software.
	3.	This notice may not be removed or altered from any source
		distribution.

	$Log: biosCalls.S,v $
	Revision 1.1  2008/04/17 23:09:41  joel
	2008-04-17	Joel Sherrill <joel.sherrill@OARcorp.com>
	
		* Makefile.am: Move .s files to .S
		* dswifi/common/source/spinlock.S, libfat/source/disc_io/io_dldi.S,
		libfat/source/disc_io/io_scsd_s.S, libnds/source/arm9/COS.S,
		libnds/source/arm9/SIN.S, libnds/source/arm9/TAN.S,
		libnds/source/arm9/dcache.S, libnds/source/arm9/default_font.S,
		libnds/source/arm9/icache.S, libnds/source/common/biosCalls.S,
		libnds/source/common/interruptDispatcher.S: New files.
		* dswifi/common/source/spinlock.s, libfat/source/disc_io/io_dldi.s,
		libfat/source/disc_io/io_scsd_s.s, libnds/source/arm9/COS.s,
		libnds/source/arm9/SIN.s, libnds/source/arm9/TAN.s,
		libnds/source/arm9/dcache.s, libnds/source/arm9/default_font.s,
		libnds/source/arm9/exceptionHandler.s, libnds/source/arm9/icache.s,
		libnds/source/common/biosCalls.s,
		libnds/source/common/interruptDispatcher.s: Removed.
	
	Revision 1.1  2008/04/16 18:37:32  joel
	2008-04-16	Matthieu Bucchianeri <mbucchia@gmail.com>
	
		* ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
		mk_libnds.sh, patch.libnds, preinstall.am, block/block.c,
		clock/clock.c, console/console.c, coproc/coproc.S, coproc/coproc.c,
		coproc/coproc.ld, dswifi/dswifi_license.txt, dswifi/makefile,
		dswifi/arm7/makefile, dswifi/arm7/source/wifi_arm7.c,
		dswifi/arm7/source/wifi_arm7.h, dswifi/arm9/makefile,
		dswifi/arm9/source/sgIP.c, dswifi/arm9/source/sgIP.h,
		dswifi/arm9/source/sgIP_ARP.c, dswifi/arm9/source/sgIP_ARP.h,
		dswifi/arm9/source/sgIP_Config.h, dswifi/arm9/source/sgIP_DHCP.c,
		dswifi/arm9/source/sgIP_DHCP.h, dswifi/arm9/source/sgIP_DNS.c,
		dswifi/arm9/source/sgIP_DNS.h, dswifi/arm9/source/sgIP_Hub.c,
		dswifi/arm9/source/sgIP_Hub.h, dswifi/arm9/source/sgIP_ICMP.c,
		dswifi/arm9/source/sgIP_ICMP.h, dswifi/arm9/source/sgIP_IP.c,
		dswifi/arm9/source/sgIP_IP.h, dswifi/arm9/source/sgIP_TCP.c,
		dswifi/arm9/source/sgIP_TCP.h, dswifi/arm9/source/sgIP_UDP.c,
		dswifi/arm9/source/sgIP_UDP.h, dswifi/arm9/source/sgIP_memblock.c,
		dswifi/arm9/source/sgIP_memblock.h,
		dswifi/arm9/source/sgIP_sockets.c, dswifi/arm9/source/sgIP_sockets.h,
		dswifi/arm9/source/wifi_arm9.c, dswifi/arm9/source/wifi_arm9.h,
		dswifi/common/source/dsregs.h, dswifi/common/source/spinlock.h,
		dswifi/common/source/spinlock.s, dswifi/common/source/wifi_shared.h,
		dswifi/include/dswifi7.h, dswifi/include/dswifi9.h,
		dswifi/include/dswifi_version.h, dswifi/include/netdb.h,
		dswifi/include/sgIP_errno.h, dswifi/include/netinet/in.h, fb/fb.c,
		fb/fb.h, include/bsp.h, include/my_ipc.h, include/tm27.h,
		include/types.h, include/sys/iosupport.h, irq/irq.c, irq/irq.h,
		libfat/gba/include/fat.h, libfat/include/fat.h,
		libfat/nds/include/fat.h, libfat/source/bit_ops.h,
		libfat/source/cache.c, libfat/source/cache.h, libfat/source/common.h,
		libfat/source/directory.c, libfat/source/directory.h,
		libfat/source/fatdir.c, libfat/source/fatdir.h,
		libfat/source/fatfile.c, libfat/source/fatfile.h,
		libfat/source/file_allocation_table.c,
		libfat/source/file_allocation_table.h, libfat/source/filetime.c,
		libfat/source/filetime.h, libfat/source/libfat.c,
		libfat/source/mem_allocate.h, libfat/source/partition.c,
		libfat/source/partition.h, libfat/source/disc_io/disc.c,
		libfat/source/disc_io/disc.h, libfat/source/disc_io/disc_io.h,
		libfat/source/disc_io/io_cf_common.c,
		libfat/source/disc_io/io_cf_common.h,
		libfat/source/disc_io/io_dldi.h, libfat/source/disc_io/io_dldi.s,
		libfat/source/disc_io/io_efa2.c, libfat/source/disc_io/io_efa2.h,
		libfat/source/disc_io/io_fcsr.c, libfat/source/disc_io/io_fcsr.h,
		libfat/source/disc_io/io_m3_common.c,
		libfat/source/disc_io/io_m3_common.h,
		libfat/source/disc_io/io_m3cf.c, libfat/source/disc_io/io_m3cf.h,
		libfat/source/disc_io/io_m3sd.c, libfat/source/disc_io/io_m3sd.h,
		libfat/source/disc_io/io_mpcf.c, libfat/source/disc_io/io_mpcf.h,
		libfat/source/disc_io/io_njsd.c, libfat/source/disc_io/io_njsd.h,
		libfat/source/disc_io/io_nmmc.c, libfat/source/disc_io/io_nmmc.h,
		libfat/source/disc_io/io_sc_common.c,
		libfat/source/disc_io/io_sc_common.h,
		libfat/source/disc_io/io_sccf.c, libfat/source/disc_io/io_sccf.h,
		libfat/source/disc_io/io_scsd.c, libfat/source/disc_io/io_scsd.h,
		libfat/source/disc_io/io_scsd_s.s,
		libfat/source/disc_io/io_sd_common.c,
		libfat/source/disc_io/io_sd_common.h, libnds/Makefile.arm7,
		libnds/Makefile.arm9, libnds/libnds_license.txt,
		libnds/basicARM7/source/defaultARM7.c,
		libnds/include/default_font_bin.h, libnds/include/gbfs.h,
		libnds/include/nds.h, libnds/include/nds/bios.h,
		libnds/include/nds/card.h, libnds/include/nds/dma.h,
		libnds/include/nds/interrupts.h, libnds/include/nds/ipc.h,
		libnds/include/nds/jtypes.h, libnds/include/nds/memory.h,
		libnds/include/nds/registers_alt.h, libnds/include/nds/reload.h,
		libnds/include/nds/system.h, libnds/include/nds/timers.h,
		libnds/include/nds/arm7/audio.h, libnds/include/nds/arm7/clock.h,
		libnds/include/nds/arm7/serial.h, libnds/include/nds/arm7/touch.h,
		libnds/include/nds/arm9/background.h,
		libnds/include/nds/arm9/boxtest.h, libnds/include/nds/arm9/cache.h,
		libnds/include/nds/arm9/console.h,
		libnds/include/nds/arm9/exceptions.h,
		libnds/include/nds/arm9/image.h, libnds/include/nds/arm9/input.h,
		libnds/include/nds/arm9/math.h, libnds/include/nds/arm9/ndsmotion.h,
		libnds/include/nds/arm9/pcx.h, libnds/include/nds/arm9/postest.h,
		libnds/include/nds/arm9/rumble.h, libnds/include/nds/arm9/sound.h,
		libnds/include/nds/arm9/sprite.h, libnds/include/nds/arm9/trig_lut.h,
		libnds/include/nds/arm9/video.h, libnds/include/nds/arm9/videoGL.h,
		libnds/source/arm7/audio.c, libnds/source/arm7/clock.c,
		libnds/source/arm7/microphone.c, libnds/source/arm7/spi.c,
		libnds/source/arm7/touch.c, libnds/source/arm7/userSettings.c,
		libnds/source/arm9/COS.bin, libnds/source/arm9/COS.s,
		libnds/source/arm9/SIN.bin, libnds/source/arm9/SIN.s,
		libnds/source/arm9/TAN.bin, libnds/source/arm9/TAN.s,
		libnds/source/arm9/boxtest.c, libnds/source/arm9/console.c,
		libnds/source/arm9/dcache.s, libnds/source/arm9/default_font.bin,
		libnds/source/arm9/default_font.s,
		libnds/source/arm9/exceptionHandler.S,
		libnds/source/arm9/exceptionHandler.s,
		libnds/source/arm9/exceptions.c, libnds/source/arm9/gurumeditation.c,
		libnds/source/arm9/icache.s, libnds/source/arm9/image.c,
		libnds/source/arm9/initSystem.c, libnds/source/arm9/keys.c,
		libnds/source/arm9/ndsmotion.c, libnds/source/arm9/pcx.c,
		libnds/source/arm9/rumble.c, libnds/source/arm9/sound.c,
		libnds/source/arm9/system.c, libnds/source/arm9/touch.c,
		libnds/source/arm9/video.c, libnds/source/arm9/videoGL.c,
		libnds/source/common/biosCalls.s, libnds/source/common/card.c,
		libnds/source/common/gbfs.c,
		libnds/source/common/interruptDispatcher.s,
		libnds/source/common/interrupts.c, rtc/rtc.c, sound/sound.c,
		sound/sound.h, start/start.S, startup/linkcmds, startup/start.c,
		timer/timer.c, tools/Makefile.am, tools/bin2s, tools/bin2s.c,
		tools/configure.ac, tools/runtest,
		tools/ndstool/include/arm7_sha1_homebrew.h,
		tools/ndstool/include/arm7_sha1_nintendo.h,
		tools/ndstool/include/banner.h, tools/ndstool/include/bigint.h,
		tools/ndstool/include/crc.h, tools/ndstool/include/default_icon.h,
		tools/ndstool/include/encryption.h, tools/ndstool/include/header.h,
		tools/ndstool/include/hook.h, tools/ndstool/include/little.h,
		tools/ndstool/include/loadme.h, tools/ndstool/include/logo.h,
		tools/ndstool/include/ndscreate.h,
		tools/ndstool/include/ndsextract.h, tools/ndstool/include/ndstool.h,
		tools/ndstool/include/ndstree.h, tools/ndstool/include/overlay.h,
		tools/ndstool/include/passme.h, tools/ndstool/include/passme_sram.h,
		tools/ndstool/include/passme_vhd1.h,
		tools/ndstool/include/passme_vhd2.h, tools/ndstool/include/raster.h,
		tools/ndstool/include/sha1.h, tools/ndstool/include/types.h,
		tools/ndstool/source/arm7_sha1_homebrew.c,
		tools/ndstool/source/arm7_sha1_nintendo.c,
		tools/ndstool/source/banner.cpp, tools/ndstool/source/bigint.cpp,
		tools/ndstool/source/compile_date.c, tools/ndstool/source/crc.cpp,
		tools/ndstool/source/default_icon.c,
		tools/ndstool/source/encryption.cpp, tools/ndstool/source/header.cpp,
		tools/ndstool/source/hook.cpp, tools/ndstool/source/loadme.c,
		tools/ndstool/source/logo.cpp, tools/ndstool/source/ndscodes.cpp,
		tools/ndstool/source/ndscreate.cpp,
		tools/ndstool/source/ndsextract.cpp,
		tools/ndstool/source/ndstool.cpp, tools/ndstool/source/ndstree.cpp,
		tools/ndstool/source/passme.cpp, tools/ndstool/source/passme_sram.c,
		tools/ndstool/source/raster.cpp, tools/ndstool/source/sha1.cpp,
		touchscreen/README.reco, touchscreen/parser.c, touchscreen/reco.c,
		touchscreen/reco.h, touchscreen/touchscreen.c,
		touchscreen/touchscreen.h, wifi/compat.c, wifi/compat.h, wifi/wifi.c:
		New files.
	
	Revision 1.5  2006/03/15 12:37:14  wntrmute
	reformatted for legibility
	grouped arm7 and arm9 specific code
	
	Revision 1.4  2006/03/03 07:20:14  joatski
	Fixed a couple of little bugs (e.g. swiSetHaltCR using r0 instead of r2 on ARM7)
	Commented out ARM7 swis in ARM9 mode, and vis versa
	
	Revision 1.3  2006/01/17 00:13:36  dovoto
	Fixed swi 08 so lable and global matched "swiChangeSoundBias"
	
	Revision 1.2  2005/09/03 13:47:13  wntrmute
	added logging to header
	reformatted for legibility
	

---------------------------------------------------------------------------------*/

	.text
	.align 4

	.thumb

@---------------------------------------------------------------------------------
	.global swiSoftReset
	.thumb_func
@---------------------------------------------------------------------------------
swiSoftReset:
@---------------------------------------------------------------------------------
	swi	0x00
	bx	lr


@---------------------------------------------------------------------------------
	.global swiDelay
	.thumb_func
@---------------------------------------------------------------------------------
swiDelay:
@---------------------------------------------------------------------------------
	swi	0x03
	bx	lr

@---------------------------------------------------------------------------------
	.global swiIntrWait
	.thumb_func
@---------------------------------------------------------------------------------
swiIntrWait:
@---------------------------------------------------------------------------------
	swi	0x04
	bx	lr


@---------------------------------------------------------------------------------
	.global swiWaitForVBlank
	.thumb_func
@---------------------------------------------------------------------------------
swiWaitForVBlank:
@---------------------------------------------------------------------------------
	swi	0x05
	bx	lr

@---------------------------------------------------------------------------------
	.global swiSleep
	.thumb_func
@---------------------------------------------------------------------------------
swiSleep:
@---------------------------------------------------------------------------------
	swi	0x07
	bx	lr

@---------------------------------------------------------------------------------
	.global swiChangeSoundBias
	.thumb_func
@---------------------------------------------------------------------------------
swiChangeSoundBias:
@---------------------------------------------------------------------------------
	swi	0x08
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDivide
	.thumb_func
@---------------------------------------------------------------------------------
swiDivide:
@---------------------------------------------------------------------------------
	swi	0x09
	bx	lr

@---------------------------------------------------------------------------------
	.global swiRemainder
	.thumb_func
@---------------------------------------------------------------------------------
swiRemainder:
@---------------------------------------------------------------------------------
	swi	0x09
	mov	r0, r1
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDivMod
	.thumb_func
@---------------------------------------------------------------------------------
swiDivMod:
@---------------------------------------------------------------------------------
	push	{r2, r3}
	swi	0x09
	pop	{r2, r3}
	str	r0, [r2]
	str	r1, [r3]
	bx	lr

@---------------------------------------------------------------------------------
	.global swiCopy
	.thumb_func
@---------------------------------------------------------------------------------
swiCopy:
@---------------------------------------------------------------------------------
	swi	0x0B
	bx	lr

@---------------------------------------------------------------------------------
	.global swiFastCopy
	.thumb_func
@---------------------------------------------------------------------------------
swiFastCopy:
@---------------------------------------------------------------------------------
	swi	0x0C
	bx	lr

@---------------------------------------------------------------------------------
	.global swiSqrt
	.thumb_func
@---------------------------------------------------------------------------------
swiSqrt:
@---------------------------------------------------------------------------------
	swi	0x0D
	bx	lr

@---------------------------------------------------------------------------------
	.global swiCRC16
	.thumb_func
@---------------------------------------------------------------------------------
swiCRC16:
@---------------------------------------------------------------------------------
	swi	0x0E
	bx	lr

@---------------------------------------------------------------------------------
	.global swiIsDebugger
	.thumb_func
@---------------------------------------------------------------------------------
swiIsDebugger:
@---------------------------------------------------------------------------------
	swi	0x0F
	bx	lr

@---------------------------------------------------------------------------------
	.global swiUnpackBits
	.thumb_func
@---------------------------------------------------------------------------------
swiUnpackBits:
@---------------------------------------------------------------------------------
	swi	0x10
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecompressLZSSWram
	.thumb_func
@---------------------------------------------------------------------------------
swiDecompressLZSSWram:
@---------------------------------------------------------------------------------
	swi	0x11
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecompressLZSSVram
	.thumb_func
@---------------------------------------------------------------------------------
swiDecompressLZSSVram:
@---------------------------------------------------------------------------------
	swi	0x12
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecompressHuffman
	.thumb_func
@---------------------------------------------------------------------------------
swiDecompressHuffman:
@---------------------------------------------------------------------------------
	swi	0x13
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecompressRLEWram
	.thumb_func
@---------------------------------------------------------------------------------
swiDecompressRLEWram:
@---------------------------------------------------------------------------------
	swi	0x14
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecompressRLEVram
	.thumb_func
@---------------------------------------------------------------------------------
swiDecompressRLEVram:
@---------------------------------------------------------------------------------
	swi	0x15
	bx	lr

@---------------------------------------------------------------------------------
@ ARM7 only bios calls
@---------------------------------------------------------------------------------
#ifdef ARM7

@---------------------------------------------------------------------------------
	.global swiHalt
	.thumb_func
@---------------------------------------------------------------------------------
swiHalt:
@---------------------------------------------------------------------------------
	swi	0x06
	bx	lr

@---------------------------------------------------------------------------------
	.global swiGetSineTable
	.thumb_func
@---------------------------------------------------------------------------------
swiGetSineTable:
@---------------------------------------------------------------------------------
	swi	0x1A
	bx	lr

@---------------------------------------------------------------------------------
	.global swiGetPitchTable
	.thumb_func
@---------------------------------------------------------------------------------
swiGetPitchTable:
@---------------------------------------------------------------------------------
	swi	0x1B
	bx	lr

@---------------------------------------------------------------------------------
	.global swiGetVolumeTable
	.thumb_func
@---------------------------------------------------------------------------------
swiGetVolumeTable:
@---------------------------------------------------------------------------------
	swi	0x1C
	bx	lr


@ ARM7 function, but no real point in exposing it, at least not
@ without adding a way to get the 3 arguments back into C
@	.global swiGetFptrs
@	.thumb_func
@swiGetFptrs:
@	swi	0x1D
@	bx	lr


@---------------------------------------------------------------------------------
	.global	swiSwitchToGBAMode
	.thumb_func
@---------------------------------------------------------------------------------
swiSwitchToGBAMode:
@---------------------------------------------------------------------------------
	mov	r0, #0x40
	swi	0x1F
@ does not return, of course

@---------------------------------------------------------------------------------
	.global swiSetHaltCR
	.thumb_func
@---------------------------------------------------------------------------------
swiSetHaltCR:
@---------------------------------------------------------------------------------
	mov	r2, r0
	swi	0x1F
	bx	lr

#endif // ARM7

@---------------------------------------------------------------------------------
@ ARM9 only bios calls
@---------------------------------------------------------------------------------
#ifdef ARM9

@---------------------------------------------------------------------------------
	.global swiWaitForIRQ
	.thumb_func
@---------------------------------------------------------------------------------
swiWaitForIRQ:
@---------------------------------------------------------------------------------
	swi	0x06
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecodeDelta8
	.thumb_func
@---------------------------------------------------------------------------------
swiDecodeDelta8:
@---------------------------------------------------------------------------------
	swi	0x16
	bx	lr

@---------------------------------------------------------------------------------
	.global swiDecodeDelta16
	.thumb_func
@---------------------------------------------------------------------------------
swiDecodeDelta16:
@---------------------------------------------------------------------------------
	swi	0x18
	bx	lr

@---------------------------------------------------------------------------------
	.global swiSetHaltCR
	.thumb_func
@---------------------------------------------------------------------------------
swiSetHaltCR:
@---------------------------------------------------------------------------------
	swi	0x1F
	bx	lr

#endif // ARM9

